package uk.ac.osswatch.simal.spike.inferencing;
/*
* Copyright 2007 University of Oxford
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import com.hp.hpl.jena.rdf.model.InfModel;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.reasoner.Reasoner;
import com.hp.hpl.jena.reasoner.ReasonerRegistry;
/**
* A spike class to experiment with OWL reasoning in Jena.
*
*/
public class OWLReasoning extends AbstractReasoning {
/**
* @param args
*/
public static void main(String[] args) {
OWLReasoning spike = new OWLReasoning();
spike.sameAs();
}
/**
* Play with sameAs reasoning. Answer questions like "does the reasoner merge
* tuples from resources marked sameAs?"
*
* NOTE: this was written whilst trying to learn about reasoning At the time
* of writing this note there is no actual reasoning illustrated by this spike -
* it was a failed experiment. I had hoped I could query and it would follow
* owl:sameAs links
*/
private void sameAs() {
Resource resource;
Model model = getModel();
Reasoner owlReasoner = ReasonerRegistry.getOWLReasoner();
InfModel infModel = ModelFactory.createInfModel(owlReasoner, model);
resource = infModel.getResource(johnPrimeURI);
printStatements("OWLReasoned", infModel, resource, null, null);
runTestQuery(infModel);
}
}